Chen, Xiu Generalized two-direction variable \(s\)-rough sets model of variable precision. (Chinese. English summary) Zbl 1199.68401 J. Zhangzhou Norm. Univ., Nat. Sci. 21, No. 2, 36-41 (2008). MSC: 68T37 PDF BibTeX XML Cite \textit{X. Chen}, J. Zhangzhou Norm. Univ., Nat. Sci. 21, No. 2, 36--41 (2008; Zbl 1199.68401)
Chen, Xiu Multiple layer behavior of boundary value problem for singularly perturbed \(n\)-th order nonlinear differential equation. (English) Zbl 1140.34318 Ann. Differ. Equations 23, No. 2, 131-135 (2007). MSC: 34B15 34E15 34E05 PDF BibTeX XML Cite \textit{X. Chen}, Ann. Differ. Equations 23, No. 2, 131--135 (2007; Zbl 1140.34318)
Chen, Xiu Jacketed solution of the boundary value problem of third order nonlinear differential equations. (Chinese. English summary) Zbl 1098.34544 J. Hefei Univ. Technol., Nat. Sci. 28, No. 12, 1621-1623 (2005). MSC: 34E05 34B15 34E15 PDF BibTeX XML Cite \textit{X. Chen}, J. Hefei Univ. Technol., Nat. Sci. 28, No. 12, 1621--1623 (2005; Zbl 1098.34544)
Chen, Xiu Double layer behavior in singularly perturbed nonlinear differential equations for an initial value problem. (Chinese. English summary) Zbl 0988.34045 Acta Math. Appl. Sin. 24, No. 2, 291-294 (2001). MSC: 34E20 34A12 34B15 PDF BibTeX XML Cite \textit{X. Chen}, Acta Math. Appl. Sin. 24, No. 2, 291--294 (2001; Zbl 0988.34045)
Chen, Xiu Interior layer behavior of solutions of nonlinear boundary value problems for a class of \(n\)th order equations. (Chinese. English summary) Zbl 0970.34524 J. Eng. Math., Xi’an 16, No. 4, 33-38 (1999). MSC: 34E15 34B15 PDF BibTeX XML Cite \textit{X. Chen}, J. Eng. Math., Xi'an 16, No. 4, 33--38 (1999; Zbl 0970.34524)
Chen, Xiu Singular perturbation of Robin problems for second order nonlinear equations with turning points. (English) Zbl 0935.34051 Math. Appl. 10, No. 2, 1-7 (1997). MSC: 34E15 34E20 34B15 PDF BibTeX XML Cite \textit{X. Chen}, Math. Appl. 10, No. 2, 1--7 (1997; Zbl 0935.34051)
Chen, X. On epi-extensions of frames. (English) Zbl 0849.06010 Algebra Univers. 35, No. 2, 197-201 (1996). Reviewer: G.Kalmbach (Ulm) MSC: 06D20 PDF BibTeX XML Cite \textit{X. Chen}, Algebra Univers. 35, No. 2, 197--201 (1996; Zbl 0849.06010) Full Text: DOI
Chen, Xiu Singularly perturbed nonlinear boundary value problems with turning points. (Chinese. English summary) Zbl 0892.34050 Math. Appl. 4, No. 3, 36-42 (1991). MSC: 34E20 PDF BibTeX XML Cite \textit{X. Chen}, Math. Appl. 4, No. 3, 36--42 (1991; Zbl 0892.34050)
Chen, Xiu Singular perturbation of two point boundary value problems in nonlinear systems of higher order. (Chinese. English summary) Zbl 0758.34044 Appl. Math., J. Chin. Univ. 6, No. 1, 100-109 (1991). MSC: 34E15 34B15 PDF BibTeX XML Cite \textit{X. Chen}, Appl. Math., J. Chin. Univ. 6, No. 1, 100--109 (1991; Zbl 0758.34044)
Chen, X. The mapping of spectral coefficients and its application. (English) Zbl 0496.94016 Comput. Electr. Eng. 9, 167-180 (1982). MSC: 94C10 PDF BibTeX XML Cite \textit{X. Chen}, Comput. Electr. Eng. 9, 167--180 (1982; Zbl 0496.94016) Full Text: DOI